Dab tsi yog tus qauv rau kev ncua cov kev pabcuam lub neej ntawm ASTM A106 Seamless Steel Kav?
Rau ASTM A106 Seamless Steel kav, ntau yam kev nyuaj tshwm sim thaum xaiv lawv. Nws tsis yog tias tus nqi siab, uas yog hais, tus nqi yog qhov pheej yig, lossis qhov zoo ntawm ASTM A106 Seamless Steel kav tsis txaus siab. Zuag qhia tag nrho, nws txhais tau tias kev lag luam ntim yog qhov tsawg. Tseem muaj laj thawj rau qhov nyuaj hauv kev pabcuam lub neej ntawm ASTM A106 Seamless Steel Kave thaum yuav, thiab ntau tus neeg muas zaub kuj tau nkag siab. Lub tshuab siv hluav taws xob seamless steel tuaj yeem txhim kho thiab nce kev pabcuam lub neej ntawm AUP A106 Seamless Steel kav. Txoj kev ua yog:
Thawj txoj kev yog los thov kev tiv thaiv xeb kev kho mob rau lub raj square. Thaum ua ntawv thov kev tiv thaiv siav rau cov raj square, nws yog qhov tseem ceeb los siv cov hlau txhuam rau txhuam rau txhuam kom txhuam mus rau sab nrauv. Hom no tuaj yeem tshem tawm cov xoob xoob lossis nce tus xeb ntawm cov npoo ntawm cov raj square.
Qhov thib ob qauv yog kom ntxuav cov npoo ntawm cov raj square. Thaum lub sij hawm ntxuav, organic kuab tshuaj lossis cov kuab tshuaj yuav tsum tau siv los ntxuav cov npoo av thiab ntau tshaj qhov ua tau zoo ntawm cov roj thiab tshem tawm cov plua tshauv. Hom kev kawm no tsuas yog tsim nyog rau kev tshem cov roj zaub thiab hmoov av nyob rau saum npoo ntawm cov raj square, uas tsis tuaj yeem tshem cov xeb thiab huab cua oxide. Yog li ntawd, nyob rau hauv kev tawm tsam corrosion, hom qauv no tsuas yog siv los ua ib txoj kev pab pawg.
Qhov thib peb txoj kev yog los nqa cov acid pickling thiab passivation ntawm lub raj square. Thaum ua cov kua qaub pickling thiab passivation ntawm lub raj square, ob txoj hauv kev siv: organic chemistry thiab electrolysis. Ob txoj hau kev no yuav tshem cov tawv nqaij oxide ntawm cov raj kab ntsig square pipeline.
Shanghai Zhongze Yi Hlau Khoom Co., Ltd. yog cov yeeb nkab hlau tsim cov tuam txhab uas cov kev xav tau ntau dua. Cov khoom siv tseem ceeb ntawm cov khoom lag luam yog: Lub Tsev Kev Lag Luam Steel, Kev Txhawb Nqa, Kev Txhawb Nqa, Choj Kev Txhawb Nqa, Kev Txom Nyem Cov Ntawv Cog Khoom, Cov Khoom Siv Hluav Taws Xob, cov khoom muaj peev xwm loj, cov khoom muaj peev xwm loj.
Lub Sijhawm Post: Tsib Hlis-11-2024